CN105518450B - 具有偏转元件的超声波传感器 - Google Patents

具有偏转元件的超声波传感器 Download PDF

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Publication number
CN105518450B
CN105518450B CN201480049592.4A CN201480049592A CN105518450B CN 105518450 B CN105518450 B CN 105518450B CN 201480049592 A CN201480049592 A CN 201480049592A CN 105518450 B CN105518450 B CN 105518450B
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CN
China
Prior art keywords
deflecting element
ultrasonic sensor
air bag
sensor according
ultrasonic
Prior art date
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Active
Application number
CN201480049592.4A
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English (en)
Chinese (zh)
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CN105518450A (zh
Inventor
M.罗特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN105518450A publication Critical patent/CN105518450A/zh
Application granted granted Critical
Publication of CN105518450B publication Critical patent/CN105518450B/zh
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2968—Transducers specially adapted for acoustic level indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/222—Constructional or flow details for analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/011—Velocity or travel time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
CN201480049592.4A 2013-09-09 2014-09-08 具有偏转元件的超声波传感器 Active CN105518450B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013218001.2A DE102013218001B4 (de) 2013-09-09 2013-09-09 Ultraschallsensor mit Umlenkelement
DE102013218001.2 2013-09-09
PCT/EP2014/069076 WO2015032940A1 (de) 2013-09-09 2014-09-08 Ultraschallsensor mit umlenkelement

Publications (2)

Publication Number Publication Date
CN105518450A CN105518450A (zh) 2016-04-20
CN105518450B true CN105518450B (zh) 2018-05-08

Family

ID=51564625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480049592.4A Active CN105518450B (zh) 2013-09-09 2014-09-08 具有偏转元件的超声波传感器

Country Status (6)

Country Link
US (1) US20160216237A1 (de)
EP (1) EP3044578B1 (de)
KR (1) KR101782756B1 (de)
CN (1) CN105518450B (de)
DE (1) DE102013218001B4 (de)
WO (1) WO2015032940A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680377B (zh) * 2016-12-22 2019-08-20 中航复合材料有限责任公司 一种用于复合材料结构筋条区检测的超声阵列换能器
CN109540264A (zh) * 2019-01-29 2019-03-29 重庆兆洲科技发展有限公司 一种超声波物位计

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW253967B (de) * 1993-04-05 1995-08-11 Gen Electric
CN101216569A (zh) * 2008-01-02 2008-07-09 姚福来 充气式反射镜
CN202079837U (zh) * 2011-02-23 2011-12-21 姜兴胜 气囊反射被
DE102011016109A1 (de) * 2011-04-05 2012-10-11 Hydrometer Gmbh Reflektoranordnung für einen Ultraschall-Durchflussmesser

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050997A (en) * 1958-06-10 1962-08-28 Nat Res Dev Flowmeters
US3028752A (en) * 1959-06-02 1962-04-10 Curtiss Wright Corp Ultrasonic testing apparatus
US3359788A (en) 1965-03-02 1967-12-26 Donald W Colvin Ultrasonic measurement of solution concentration
US4194510A (en) * 1978-06-15 1980-03-25 Second Foundation, Inc. Ultrasonic focusing system
US4467659A (en) * 1982-08-12 1984-08-28 Joseph Baumoel Transducer having metal housing and employing mode conversion
DE9109025U1 (de) * 1990-08-02 1991-12-05 Siemens Ag, 8000 Muenchen, De
JP3299655B2 (ja) * 1995-03-17 2002-07-08 株式会社日立製作所 多層構造体の検査のための超音波探傷装置及びその超音波探傷方法
US6082181A (en) * 1998-10-21 2000-07-04 Battelle Memorial Institute Ultrasonic fluid densitometer having liquid/wedge and gas/wedge interfaces
US6712765B2 (en) * 2000-12-28 2004-03-30 Florida Atlantic University Ultrasonic scanning method and apparatus
US7158039B2 (en) * 2003-03-26 2007-01-02 Tsuden Kabushiki Kaisha Liquid leakage sensor and liquid leakage detecting system
US7766839B2 (en) * 2003-07-22 2010-08-03 Peter H. Rogers Needle insertion systems and methods
CH701728B1 (de) 2005-12-06 2011-03-15 Digmesa Ag Ultraschallmessanordnung mit einer Ultraschallmessstrecke aus Kunststoff, Verfahren zur Durchflussmessung und Verfahren zur Herstellung einer Ultraschallmessstrecke.
DE102006017284A1 (de) * 2006-04-12 2007-10-18 Robert Seuffer Gmbh & Co. Kg Vorrichtung zur Messung des Füllstandes einer Flüssigkeit in einem Behälter
WO2007118677A1 (de) * 2006-04-12 2007-10-25 Robert Seuffer Gmbh & Co. Kg Ultraschallvorrichtung zur messung des füllstandes einer flüssigkeit in einem behälter
DE102007059853B4 (de) * 2007-12-12 2018-01-25 Robert Bosch Gmbh Vorrichtung zur Messung eines Füllstandes einer Flüssigkeit in einem Behälter
DE102008019992B4 (de) * 2008-04-21 2010-07-01 Mib Gmbh Messtechnik Und Industrieberatung Ultraschall-Messanordnung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW253967B (de) * 1993-04-05 1995-08-11 Gen Electric
CN101216569A (zh) * 2008-01-02 2008-07-09 姚福来 充气式反射镜
CN202079837U (zh) * 2011-02-23 2011-12-21 姜兴胜 气囊反射被
DE102011016109A1 (de) * 2011-04-05 2012-10-11 Hydrometer Gmbh Reflektoranordnung für einen Ultraschall-Durchflussmesser

Also Published As

Publication number Publication date
CN105518450A (zh) 2016-04-20
KR101782756B1 (ko) 2017-10-23
KR20160052711A (ko) 2016-05-12
DE102013218001A1 (de) 2015-03-12
US20160216237A1 (en) 2016-07-28
EP3044578A1 (de) 2016-07-20
EP3044578B1 (de) 2019-12-18
DE102013218001B4 (de) 2015-04-02
WO2015032940A1 (de) 2015-03-12

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Effective date of registration: 20230516

Address after: Regensburg, Germany

Patentee after: WeiPai Technology Co.,Ltd.

Address before: Hannover

Patentee before: CONTINENTAL AUTOMOTIVE GmbH

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